I don't know if it would help for the CBT or not. I'd see if there are some Kaplan people on here who teach to the CBT. I was very frustrated sometimes because I took the written exam in April, so the Kaplan methods of problem-solving that I learned this spring generally involved writing on the page. Obviously, you can't really write on the Qbank pages. On the OTHER hand... I liked the customization of it if you need specific problems to practice on.